Operating the unit
ER EC 2.1 fans run at 30 m³/h in base load operation (factory setting).
A light switch or separate switch can be used to switch to full load operation with 60 m³/h.
The unit control is located in the cover: ER-AH/-AH NFC, ER-AK/-AK NFC, ER-AB/-AB NFC have automatic functions with unit parameters that can be set: Covers: Functions.
- ER-A : Standard model
- ER-AK/-AK NFC : Comfort model
- ER-AH/-AH NFC : Model with humidity control, barrier-free
- ER-AB/-AB NFC : Model with motion sensor, barrier-free
For full load operation, a start delay of 60 seconds and an run-on time of 15 minutes are specified at the factory.
If the unit is switched on and off manually, function is not always ensured in accordance with DIN 18017-3.